Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Nomeie o resumo para a taxa de sucesso de 68,75%.
 ###Tabelas: CREATE TABLE race_winners (race_winners_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Driver/s VARCHAR, Class VARCHAR, Vehicle VARCHAR, Race title VARCHAR) CREATE TABLE minnesota_counties_ranked_by_per_capita_income (minnesota_counties_ranked_by_per_capita_income_id AUTO_INCREMENT PRIMARY KEY, County VARCHAR, Per capita income VARCHAR, Median household income VARCHAR, Median family income VARCHAR, Population INT, Number of households INT) CREATE TABLE overall_results_in_ipl (overall_results_in_ipl_id AUTO_INCREMENT PRIMARY KEY, Year INT, Matches INT, Wins INT, Losses INT, No Result INT, Tied INT, Success Rate VARCHAR, Position VARCHAR, Summary VARCHAR) CREATE TABLE financial_performance (financial_performance_id AUTO_INCREMENT PRIMARY KEY, Year ended VARCHAR, Passengers flown INT, Employees (Average/Year) INT, Net profit/loss (SEK) INT, Basic eps (SEK) INT) CREATE TABLE w109 (w109_id AUTO_INCREMENT PRIMARY KEY, Model VARCHAR, Chassis code VARCHAR, Production time VARCHAR, Number built INT, Engine VARCHAR)  
SELECT Summary FROM overall_results_in_ipl WHERE Success Rate = 68.75%